Sea weather in Niihau in Hawaii All the beach weather in Niihau
All the essential weather information for enjoying the beach in Niihau in Hawaii, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Niihau over the next 7 days?
Discover the best moment to go to the beach in Niihau in Hawaii this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Niihau. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Saturday 17 January 2026 | 70°F to 72°F | 21.8mph | discouraged | all the sea weather |
| Sunday 18 January 2026 | 72°F to 74°F | 12.4mph | discouraged | all the sea weather |
| Monday 19 January 2026 | 74°F to 76°F | 7.5mph | recommended | all the sea weather |
| Tuesday 20 January 2026 | 74°F to 76°F | 5mph | recommended | all the sea weather |
| Wednesday 21 January 2026 | 68°F to 74°F | 14.9mph | discouraged | all the sea weather |
| Thursday 22 January 2026 | 68°F to 72°F | 29.8mph | not recommended | all the sea weather |
| Friday 23 January 2026 | 72°F to 74°F | 8.7mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Niihau
Sea weather on Saturday 17 January 2026
On Saturday 17 January 2026, the sun will rise at 07:22 and will set at 18:20 on the beach(es) of Niihau. The outside temperature will be a high of 72°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 29.8mph). Wave height will be up to 6.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  |  |  | |  | |
| Outside temperature | 22°C (71°F) | 22°C (71°F) | 21°C (71°F) | 21°C (70°F) | 21°C (70°F) | 22°C (71°F) | 22°C (71°F) | 22°C (72°F) |
| Perceived temperature | 22°C (71°F) | 22°C (71°F) | 21°C (71°F) | 21°C (70°F) | 21°C (70°F) | 22°C (71°F) | 22°C (71°F) | 25°C (76°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 56% | 54% | 57% | 58% | 59% | 57% | 60% | 58% |
| Barometric pressure | 1016 hPa | 1016 hPa | 1016 hPa | 1017 hPa | 1017 hPa | 1015 hPa | 1015 hPa | 1015 hPa |
| Cloud cover | 64% | 67% | 49% | 80% | 14% | 62% | 73% | 26% |
| Heat index | 24°C (76°F) | 24°C (76°F) | 24°C (76°F) | 24°C (76°F) | 24°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) |
| Dew point | 12°C (54°F) | 12°C (53°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 14°C (57°F) | 14°C (57°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 13km/h (8mph) | 19km/h (12mph) | 21km/h (13mph) | 28km/h (17mph) | 24km/h (15mph) | 28km/h (17mph) | 35km/h (22mph) |
| Gusts | 21km/h (13mph) | 18km/h (11mph) | 24km/h (15mph) | 28km/h (17mph) | 41km/h (25mph) | 34km/h (21mph) | 39km/h (25mph) | 48km/h (30mph) |
| Direction | 77° ENE | 28° NNE | 87° E | 76° ENE | 82° E | 79° E | 75° ENE | 95° E |
| Wind chill | 22°C (71°F) | 22°C (71°F) | 21°C (71°F) | 21°C (70°F) | 21°C (70°F) | 22°C (71°F) | 22°C (71°F) | 22°C (72°F) |
| Waves | ||||||||
| Height | 2.1m (7.0ft) | 2.0m (6.7ft) | 2.0m (6.4ft) | 1.9m (6.2ft) | 1.8m (6.0ft) | 1.7m (5.7ft) | 1.7m (5.6ft) | 1.7m (5.5ft) |
| Direction | 335° NNW | 335° NNW | 335° NNW | 333° NNW | 330° NNW | 327° NNW | 325° NW | 324° NW |
| Period | 12.5 sec. | 12.3 sec. | 12.1 sec. | 12.0 sec. | 11.8 sec. | 11.7 sec. | 11.6 sec. | 11.5 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 1.2m (3.9ft) | 0.8m (2.6ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) |
Sea weather on Sunday 18 January 2026
On Sunday 18 January 2026, the sun will rise at 07:22 and will set at 18:21 on the beach(es) of Niihau. The outside temperature will be a high of 74°F t and a low of 72°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 28.6mph). Wave height will be up to 8.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 22°C (72°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) |
| Perceived temperature | 25°C (76°F) | 25°C (77°F) | 25°C (76°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 61% | 59% | 61% | 64% | 64% | 63% | 63% | 64% |
| Barometric pressure | 1015 hPa | 1014 hPa | 1014 hPa | 1015 hPa | 1015 hPa | 1013 hPa | 1013 hPa | 1015 hPa |
| Cloud cover | 47% | 59% | 55% | 87% | 75% | 49% | 87% | 71% |
| Heat index | 25°C (76°F) | 25°C (77°F) | 25°C (76°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) |
| Dew point | 14°C (58°F) | 14°C (58°F) | 15°C (58°F) | 15°C (60°F) | 15°C (60°F) | 15°C (60°F) | 16°C (60°F) | 16°C (61°F) |
| Wind | ||||||||
| Speed | 34km/h (21mph) | 35km/h (22mph) | 31km/h (19mph) | 32km/h (20mph) | 33km/h (21mph) | 30km/h (19mph) | 24km/h (15mph) | 20km/h (13mph) |
| Gusts | 44km/h (28mph) | 46km/h (28mph) | 41km/h (25mph) | 42km/h (26mph) | 46km/h (29mph) | 43km/h (27mph) | 36km/h (22mph) | 28km/h (17mph) |
| Direction | 87° E | 95° E | 101° E | 101° ESE | 112° ESE | 102° ESE | 114° ESE | 112° ESE |
| Wind chill | 22°C (72°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) |
| Waves | ||||||||
| Height | 1.6m (5.3ft) | 1.8m (6.1ft) | 2.1m (6.9ft) | 2.4m (7.8ft) | 2.5m (8.2ft) | 2.4m (7.8ft) | 2.3m (7.5ft) | 2.1m (7.0ft) |
| Direction | 323° NW | 323° NW | 320° NW | 321° NW | 320° NW | 320° NW | 319° NW | 319° NW |
| Period | 11.4 sec. | 11.6 sec. | 17.8 sec. | 17.2 sec. | 16.4 sec. | 15.7 sec. | 15.3 sec. | 14.9 sec. |
| Significant height | 1.1m (3.6ft) | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.1m (3.6ft) | 0.9m (3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) |
Sea weather on Monday 19 January 2026
On Monday 19 January 2026, the sun will rise at 07:22 and will set at 18:22 on the beach(es) of Niihau. The outside temperature will be a high of 76°F t and a low of 74°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 12.4mph km/h (with gusts up to 16.8mph). Wave height will be up to 8.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | |  | | | | | | |
| Outside temperature | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
| Perceived temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (78°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 61% | 61% | 64% | 69% | 71% | 70% | 70% | 73% |
| Barometric pressure | 1014 hPa | 1013 hPa | 1013 hPa | 1014 hPa | 1014 hPa | 1012 hPa | 1013 hPa | 1014 hPa |
| Cloud cover | 9% | 9% | 27% | 52% | 65% | 56% | 60% | 64% |
| Heat index | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (78°F) |
| Dew point | 15°C (60°F) | 15°C (60°F) | 16°C (61°F) | 17°C (63°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (65°F) |
| Wind | ||||||||
| Speed | 18km/h (11mph) | 19km/h (12mph) | 20km/h (12mph) | 20km/h (12mph) | 19km/h (12mph) | 17km/h (11mph) | 13km/h (8mph) | 12km/h (8mph) |
| Gusts | 25km/h (15mph) | 26km/h (16mph) | 27km/h (17mph) | 27km/h (17mph) | 27km/h (17mph) | 24km/h (15mph) | 19km/h (12mph) | 17km/h (11mph) |
| Direction | 139° SE | 135° SE | 130° SE | 135° SE | 147° SSE | 173° S | 175° S | 157° SSE |
| Wind chill | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
| Waves | ||||||||
| Height | 2.0m (6.4ft) | 2.5m (8.2ft) | 2.3m (7.5ft) | 2.1m (6.9ft) | 2.0m (6.6ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.8m (5.9ft) |
| Direction | 318° NW | 319° NW | 318° NW | 317° NW | 317° NW | 318° NW | 317° NW | 315° NW |
| Period | 14.5 sec. | 14.3 sec. | 14.0 sec. | 13.5 sec. | 13.2 sec. | 13.1 sec. | 12.8 sec. | 12.4 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (77°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) |
Sea weather on Tuesday 20 January 2026
On Tuesday 20 January 2026, the sun will rise at 07:22 and will set at 18:22 on the beach(es) of Niihau. The outside temperature will be a high of 76°F t and a low of 74°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 14.3mph). Wave height will be up to 9.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 24°C (74°F) |
| Perceived temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (78°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 79% | 79% | 79% | 78% | 77% | 75% | 74% |
| Barometric pressure | 1014 hPa | 1013 hPa | 1013 hPa | 1015 hPa | 1014 hPa | 1013 hPa | 1014 hPa | 1015 hPa |
| Cloud cover | 52% | 47% | 38% | 46% | 46% | 46% | 44% | 52% |
| Heat index | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (78°F) |
| Dew point | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) | 19°C (67°F) | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) | 19°C (65°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 15km/h (9mph) | 14km/h (9mph) | 14km/h (9mph) | 14km/h (9mph) | 12km/h (7mph) | 10km/h (6mph) | 8km/h (5mph) |
| Gusts | 20km/h (12mph) | 21km/h (13mph) | 22km/h (13mph) | 23km/h (14mph) | 21km/h (13mph) | 18km/h (11mph) | 16km/h (10mph) | 14km/h (9mph) |
| Direction | 143° SE | 128° SE | 122° ESE | 133° SE | 152° SSE | 163° SSE | 148° SSE | 120° ESE |
| Wind chill | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 24°C (74°F) |
| Waves | ||||||||
| Height | 1.8m (5.9ft) | 1.9m (6.2ft) | 2.0m (6.6ft) | 2.1m (6.9ft) | 2.3m (7.5ft) | 2.5m (8.2ft) | 2.7m (8.9ft) | 2.9m (9.5ft) |
| Direction | 313° NW | 309° NW | 308° NW | 307° NW | 306° NW | 306° NW | 307° NW | 310° NW |
| Period | 12.4 sec. | 12.8 sec. | 13.2 sec. | 14.0 sec. | 15.2 sec. | 14.5 sec. | 14.2 sec. | 14.8 sec. |
| Significant height | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.8m (2.6ft) | 1.1m (3.6ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) |
Sea weather on Wednesday 21 January 2026
On Wednesday 21 January 2026, the sun will rise at 07:22 and will set at 18:23 on the beach(es) of Niihau. The outside temperature will be a high of 74°F t and a low of 68°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 14.9mph km/h (with gusts up to 19.9mph). Wave height will be up to 10.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 24°C (74°F) | 23°C (73°F) | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 21°C (69°F) | 21°C (70°F) | 22°C (71°F) |
| Perceived temperature | 25°C (78°F) | 25°C (77°F) | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 21°C (69°F) | 21°C (70°F) | 22°C (71°F) |
| Precipitation | 0in | 0in | 0.1in | 0.1in | 0in | 0in | 0in | 0in |
| Humidity | 72% | 78% | 86% | 87% | 86% | 86% | 83% | 81% |
| Barometric pressure | 1015 hPa | 1014 hPa | 1015 hPa | 1017 hPa | 1016 hPa | 1015 hPa | 1015 hPa | 1016 hPa |
| Cloud cover | 69% | 78% | 72% | 77% | 88% | 65% | 64% | 72% |
| Heat index | 25°C (78°F) | 25°C (77°F) | 23°C (74°F) | 21°C (70°F) | 21°C (69°F) | 21°C (69°F) | 22°C (71°F) | 24°C (76°F) |
| Dew point | 18°C (65°F) | 18°C (65°F) | 19°C (66°F) | 19°C (66°F) | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 18°C (65°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 10km/h (6mph) | 18km/h (11mph) | 18km/h (11mph) | 17km/h (10mph) | 19km/h (12mph) | 21km/h (13mph) | 24km/h (15mph) |
| Gusts | 12km/h (8mph) | 15km/h (9mph) | 24km/h (15mph) | 24km/h (15mph) | 23km/h (14mph) | 26km/h (16mph) | 30km/h (18mph) | 32km/h (20mph) |
| Direction | 85° E | 143° SE | 250° WSW | 36° NE | 44° NE | 57° ENE | 65° ENE | 63° ENE |
| Wind chill | 24°C (74°F) | 23°C (73°F) | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 21°C (69°F) | 21°C (70°F) | 22°C (71°F) |
| Waves | ||||||||
| Height | 3.1m (10.2ft) | 3.1m (10.2ft) | 3.1m (10.2ft) | 3.0m (9.8ft) | 2.8m (9.2ft) | 2.8m (9.2ft) | 2.7m (8.9ft) | 2.6m (8.5ft) |
| Direction | 309° NW | 308° NW | 308° NW | 306° NW | 304° WNW | 302° WNW | 300° WNW | 301° WNW |
| Period | 16.0 sec. | 15.6 sec. | 15.0 sec. | 14.6 sec. | 14.5 sec. | 14.3 sec. | 14.1 sec. | 13.8 sec. |
| Significant height | 0.9m (3ft) | 0.9m (3ft) | 1.0m (3.3ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.0m (3.3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) |
Sea weather on Thursday 22 January 2026
On Thursday 22 January 2026, the sun will rise at 07:22 and will set at 18:24 on the beach(es) of Niihau. The outside temperature will be a high of 72°F t and a low of 68°F. A total of 1in of precipitation could spoil your day at the beach. Be careful, the sea will be generally rough with a wind speed of up to 29.8mph km/h (with gusts up to 37.3mph). Wave height will be up to 8.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  |  | | | |  |
| Outside temperature | 22°C (72°F) | 22°C (71°F) | 22°C (71°F) | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 20°C (68°F) | 21°C (70°F) |
| Perceived temperature | 25°C (76°F) | 22°C (71°F) | 22°C (71°F) | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 20°C (68°F) | 21°C (70°F) |
| Precipitation | 0in | 0in | 0.1in | 0.2in | 0.3in | 0.2in | 0.1in | 0.1in |
| Humidity | 81% | 84% | 86% | 90% | 92% | 91% | 86% | 83% |
| Barometric pressure | 1015 hPa | 1014 hPa | 1014 hPa | 1015 hPa | 1015 hPa | 1013 hPa | 1013 hPa | 1013 hPa |
| Cloud cover | 97% | 95% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 25°C (76°F) | 24°C (76°F) | 24°C (76°F) | 23°C (74°F) | 21°C (70°F) | 21°C (69°F) | 20°C (68°F) | 22°C (72°F) |
| Dew point | 19°C (65°F) | 19°C (66°F) | 19°C (66°F) | 20°C (67°F) | 20°C (67°F) | 19°C (66°F) | 18°C (64°F) | 18°C (65°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 32km/h (20mph) | 39km/h (24mph) | 43km/h (27mph) | 43km/h (27mph) | 43km/h (27mph) | 48km/h (30mph) | 48km/h (30mph) |
| Gusts | 37km/h (23mph) | 46km/h (29mph) | 53km/h (33mph) | 50km/h (31mph) | 49km/h (31mph) | 52km/h (32mph) | 60km/h (38mph) | 54km/h (34mph) |
| Direction | 62° ENE | 68° ENE | 74° ENE | 76° ENE | 81° E | 85° E | 77° ENE | 80° E |
| Wind chill | 22°C (72°F) | 22°C (71°F) | 22°C (71°F) | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 20°C (68°F) | 21°C (70°F) |
| Waves | ||||||||
| Height | 2.5m (8.2ft) | 2.4m (7.9ft) | 2.4m (7.9ft) | 2.4m (7.9ft) | 2.4m (7.9ft) | 2.4m (7.9ft) | 2.4m (7.9ft) | 2.5m (8.2ft) |
| Direction | 303° WNW | 303° WNW | 305° NW | 307° NW | 310° NW | 311° NW | 312° NW | 313° NW |
| Period | 13.5 sec. | 13.3 sec. | 13.3 sec. | 13.3 sec. | 13.3 sec. | 13.2 sec. | 12.7 sec. | 12.4 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.9m (3ft) | 1.2m (3.9ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) |
Sea weather on Friday 23 January 2026
On Friday 23 January 2026, the sun will rise at 07:22 and will set at 18:24 on the beach(es) of Niihau. The outside temperature will be a high of 74°F t and a low of 72°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 29.2mph). Wave height will be up to 8.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 22°C (71°F) | 22°C (72°F) | 23°C (73°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
| Perceived temperature | 22°C (71°F) | 25°C (76°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) |
| Precipitation | 0.1in | 0.1in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 86% | 86% | 82% | 80% | 79% | 79% | 78% | 80% |
| Barometric pressure | 1013 hPa | 1012 hPa | 1012 hPa | 1014 hPa | 1015 hPa | 1014 hPa | 1015 hPa | 1016 hPa |
| Cloud cover | 100% | 97% | 85% | 69% | 68% | 75% | 58% | 65% |
| Heat index | 24°C (76°F) | 25°C (76°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) |
| Dew point | 19°C (66°F) | 20°C (68°F) | 20°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (66°F) | 20°C (67°F) |
| Wind | ||||||||
| Speed | 35km/h (22mph) | 23km/h (15mph) | 23km/h (14mph) | 16km/h (10mph) | 15km/h (9mph) | 12km/h (7mph) | 9km/h (6mph) | 14km/h (9mph) |
| Gusts | 47km/h (29mph) | 35km/h (22mph) | 40km/h (25mph) | 28km/h (18mph) | 25km/h (15mph) | 21km/h (13mph) | 15km/h (10mph) | 23km/h (14mph) |
| Direction | 115° ESE | 189° S | 202° SSW | 180° S | 160° SSE | 167° SSE | 123° ESE | 67° ENE |
| Wind chill | 22°C (71°F) | 22°C (72°F) | 23°C (73°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
| Waves | ||||||||
| Height | 2.5m (8.2ft) | 2.5m (8.2ft) | 2.5m (8.2ft) | 2.5m (8.2ft) | 2.2m (7.2ft) | 1.6m (5.2ft) | 1.6m (5.2ft) | 1.5m (4.9ft) |
| Direction | 315° NW | 319° NW | 327° NNW | 328° NNW | 325° NW | 317° NW | 319° NW | 321° NW |
| Period | 12.3 sec. | 10.8 sec. | 10.1 sec. | 14.4 sec. | 13.0 sec. | 10.7 sec. | 11.1 sec. | 11.2 sec. |
| Significant height | 1.2m (3.9ft) | 1.2m (3.9ft) | 0.8m (2.6ft) | 1.2m (3.9ft) | 1.0m (3.3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) | 25°C (76°F) |